Hello. I don't know how h2 database works internally, so I would like to
ask a question:
In my code I have this:
ud3Text.addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent arg0) {
if (!ud3Text.isFocusControl())
return;
model.setUserDataValue3(ud3Text.getText().trim());
model.update();
}
});
With this code, every time the user press a key into the userdata field (a
text field), is database updated?. I mean, it would be better, instead
doing update every keypress, use a model.setdirty(true) flag and doing
update before the program closes?
I say that because I think that with the update as above, the program is
writing to disk every keypress and that's not good. But I suppose perhaps
h2 database is optimized not to write all the time but only from time to
time.
Can anyone explain to me that? Thanks!
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